Structure of PDB 3hrf Chain A

Receptor sequence
>3hrfA (length=285) Species: 9606 (Homo sapiens) [Search protein sequence]
RKKRPEDFKFGKILGEGSFSTVVLARELATSREYAIKILEKRHIIKENKV
PYVTRERDVMSRLDHPFFVKLYFTFQDDEKLYFGLSYAKNGELLKYIRKI
GSFDETCTRFYTAEIVSALEYLHGKGIIHRDLKPENILLNEDMHIQITDF
GTAKVLSPESKQARANSFVGTAQYVSPELLTEKSACKSSDLWALGCIIYQ
LVAGLPPFRAGNEGLIFAKIIKLEYDFPEKFFPKARDLVEKLLVLDATKR
LGCEEMEGYGPLKAHPFFESVTWENLHQQTPPKLT
3D structure
PDB3hrf Structure and allosteric effects of low-molecular-weight activators on the protein kinase PDK1.
ChainA
Resolution1.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D205 K207 E209 N210 D223 T245
Catalytic site (residue number reindexed from 1) D131 K133 E135 N136 D149 T171
Enzyme Commision number 2.7.11.1: non-specific serine/threonine protein kinase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ATP A G89 G91 S92 S94 V96 A109 S160 A162 E166 L212 G15 G17 S18 S20 V22 A35 S86 A88 E92 L138
BS02 P47 A K76 K115 I119 R131 T148 L155 F157 K2 K41 I45 R57 T74 L81 F83 MOAD: Kd=10.3uM
PDBbind-CN: -logKd/Ki=4.99,Kd=10.3uM
BindingDB: Kd=10300nM,IC50=9.7e+4nM
Gene Ontology
Molecular Function
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine kinase activity
GO:0005524 ATP binding
Biological Process
GO:0006468 protein phosphorylation

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3hrf, PDBe:3hrf, PDBj:3hrf
PDBsum3hrf
PubMed19718043
UniProtO15530|PDPK1_HUMAN 3-phosphoinositide-dependent protein kinase 1 (Gene Name=PDPK1)

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